TempFile.h

/*
 * $Id: TempFile.h 3385 2012-08-22 21:09:54Z karijes $
 *
 * Temporary file handler
 * Copyright (c) 2005-2007 edelib authors
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __EDELIB_TEMPFILE_H__
#define __EDELIB_TEMPFILE_H__

#include <stdio.h>
#include "String.h"

EDELIB_NS_BEGIN

class EDELIB_API TempFile {
private:
        int     fd;
        int     errno_err;
        FILE   *stream;
        bool    auto_del;
        bool    no_close;
        String  filename;
        
        E_DISABLE_CLASS_COPY(TempFile)
public:
        TempFile();

        ~TempFile();

        bool create(const char* prefix, int mode = 0600);

        operator bool(void) const { return (errno_err == 0); }

        void unlink(void);

        bool close(void);

        void set_auto_delete(bool v) { auto_del = v; }

        void set_no_close(bool n) { no_close = n; }

        FILE* fstream(void);

        const char* name(void) const { return (filename.empty() ? NULL : filename.c_str()); }

        int handle(void) const { return fd; }

        int status(void) const { return errno_err; }
};

EDELIB_NS_END
#endif